130602361 has 4 divisors (see below), whose sum is σ = 130629492. Its totient is φ = 130575232.

The previous prime is 130602323. The next prime is 130602379. The reversal of 130602361 is 163206031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 96904336 + 33698025 = 9844^2 + 5805^2 .

It is a cyclic number.

It is not a de Polignac number, because 130602361 - 2⁷ = 130602233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130602301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180 + ... + 16693.

It is an arithmetic number, because the mean of its divisors is an integer number (32657373).

Almost surely, 2^130602361 is an apocalyptic number.

It is an amenable number.

130602361 is a deficient number, since it is larger than the sum of its proper divisors (27131).

130602361 is an equidigital number, since it uses as much as digits as its factorization.

130602361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27130.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 130602361 is about 11428.1389998547. The cubic root of 130602361 is about 507.3609166945.

Adding to 130602361 its reverse (163206031), we get a palindrome (293808392).

The spelling of 130602361 in words is "one hundred thirty million, six hundred two thousand, three hundred sixty-one".